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Note 3 - Stock Split (Details) (USD $)
0 Months Ended
Jun. 14, 2013
Sep. 30, 2013
Dec. 31, 2012
Note 3 - Stock Split (Details) [Line Items]      
Stockholders' Equity Note, Stock Split On June 14, 2013, we effected a three -for- two stock split of our common stock, $.01 par value, in the form of a 50% stock dividend.    
Common Stock, Par or Stated Value Per Share (in Dollars per share)   $ 0.01 $ 0.01
Stockholders' Equity Note, Stock Split, Stock Dividend Percentage 50.00%    
Conversion Ratio Numerator [Member]
     
Note 3 - Stock Split (Details) [Line Items]      
Stockholders' Equity Note, Stock Split, Conversion Ratio 3    
Conversion Ratio Denominator [Member]
     
Note 3 - Stock Split (Details) [Line Items]      
Stockholders' Equity Note, Stock Split, Conversion Ratio 2